The significance of ideological construction in Xinjiang lies in consolidating national unity and promoting social stability. Xinjiang is a multi-ethnic region in China, which is rich in national culture and religious beliefs. By strengthening ideological construction, we can enhance the sense of identity and belonging of all ethnic groups and promote national unity and social harmony. At the same time, Xinjiang is also facing challenges from some extremist and separatist forces. Strengthening ideological construction can improve people's recognition of national laws, constitutions and core values, and enhance social stability and security. This kind of construction needs to guide people to establish a correct world outlook, outlook on life and values through education, publicity and the rule of law, so as to promote social progress and development.